Removing --disable/enable-threaded-compositing cmdline switches.

third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/visual-update.js

Index: third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/visual-update.js
diff --git a/third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/visual-update.js b/third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/visual-update.js
deleted file mode 100644
index 0e663de8ca839313508924b101c60e3dc2f92b03..0000000000000000000000000000000000000000
--- a/third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/visual-update.js
+++ /dev/null
@@ -1,23 +0,0 @@
-self.onmessage = function(msg) {
-  awaitProxyInit(msg.data.proxy).then((proxy) => {
-    proxy.opacity = 0.5;
-    var transform = proxy.transform;
-    transform.m42 = 100.0;
-    proxy.transform = transform;
-    proxy.scrollLeft = 100;
-    proxy.scrollTop = 100;
-    postMessage({});
-  });
-}
-
-function awaitProxyInit(proxy) {
-  return new Promise((resolve, reject) => {
-    function check() {
-      if (proxy.initialized)
-        resolve(proxy);
-      else
-        requestAnimationFrame(check);
-    }
-    requestAnimationFrame(check);
-  });
-}